40345360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 108850176

約数和(自身を除く): 68504816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 127, 152, 176, 190, 209, 220, 254, 304, 361, 380, 418, 440, 508, 635, 722, 760, 836, 880, 1016, 1045, 1270, 1397, 1444, 1520, 1672, 1805, 2032, 2090, 2413, 2540, 2794, 2888, 3344, 3610, 3971, 4180, 4826, 5080, 5588, 5776, 6985, 7220, 7942, 8360, 9652, 10160, 11176, 12065, 13970, 14440, 15884, 16720, 19304, 19855, 22352, 24130, 26543, 27940, 28880, 31768, 38608, 39710, 45847, 48260, 53086, 55880, 63536, 79420, 91694, 96520, 106172, 111760, 132715, 158840, 183388, 193040, 212344, 229235, 265430, 317680, 366776, 424688, 458470, 504317, 530860, 733552, 916940, 1008634, 1061720, 1833880, 2017268, 2123440, 2521585, 3667760, 4034536, 5043170, 8069072, 10086340, 20172680, 40345360]

約数ペア:

[(1, 40345360), (2, 20172680), (4, 10086340), (5, 8069072), (8, 5043170), (10, 4034536), (11, 3667760), (16, 2521585), (19, 2123440), (20, 2017268), (22, 1833880), (38, 1061720), (40, 1008634), (44, 916940), (55, 733552), (76, 530860), (80, 504317), (88, 458470), (95, 424688), (110, 366776), (127, 317680), (152, 265430), (176, 229235), (190, 212344), (209, 193040), (220, 183388), (254, 158840), (304, 132715), (361, 111760), (380, 106172), (418, 96520), (440, 91694), (508, 79420), (635, 63536), (722, 55880), (760, 53086), (836, 48260), (880, 45847), (1016, 39710), (1045, 38608), (1270, 31768), (1397, 28880), (1444, 27940), (1520, 26543), (1672, 24130), (1805, 22352), (2032, 19855), (2090, 19304), (2413, 16720), (2540, 15884), (2794, 14440), (2888, 13970), (3344, 12065), (3610, 11176), (3971, 10160), (4180, 9652), (4826, 8360), (5080, 7942), (5588, 7220), (5776, 6985)]